Non-Transient Non-Community Water System · PWS AZ0403061
Newton Water Well
Operator location Munds Park, Arizona - smaller served population (≤ 999) at 665 people served; 176 SDWIS violations on record from groundwater sources.
- 665
- People served (this PWS)
- 176
- EPA violations (this PWS)
- 2
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Newton Water Well standing, high SDWIS violation third
665 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 1% is middle-third health share (≤ 23%). Population rank #24,933 of 29,740 among systems serving 500+.
The verdict
Newton Water Well sits in the upper third of the sitemap cohort by violation count (176), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (665; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 1% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.
- #24,933 of 29,740
- Population · /systems
- #345 of 413
- Population · AZ
- 176
- Total EPA violations on record
- 1%
- Health-based (MCL / treatment failure)
Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Public/Private
- Connections
- 264
- County
- Coconino
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 155
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 101 | 2015 |
| Nitrate | MR | 16 | 2009 |
| Revised Total Coliform Rule | MON | 13 | 2021 |
| Revised Total Coliform Rule | RPT | 10 | 2023 |
| Lead and Copper Rule | MR | 9 | 2021 |
| E. COLI | MR | 2 | 2013 |
| LEAD AND COPPER RULE REVISIONS | TT | 2 | 2024 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2024 |
| Public Notice | Other | 2 | 2024 |
| Chromium | MR | 2 | 1988 |
| Selenium | MR | 2 | 1988 |
| Barium | MR | 2 | 1988 |
| Mercury | MR | 2 | 1988 |
| Fluoride | MR | 2 | 1988 |
| Cadmium | MR | 2 | 1988 |
| Arsenic | MR | 2 | 1988 |
Violation Count vs. the National Corpus
Newton Water Well has 176 recorded EPA violations, 83% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 16% carry more. 1% of this system's own violations are health-based (2 of 176), and it ranks #24,933 of 29,740 by population served among that same cohort.
EPA violations vs. the national water-system corpus
Public water systems serving 500+ people (EPA SDWIS)
176 Higher than most more violations than 83% of 29,740 water systems
the national water-system corpus, bucketed by value
Each bar is a band; taller bars hold more water systems. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source EPA SDWIS · 2026-05-15
Population served record for Newton Water Well
EPA SDWIS lists 665 people served and 264 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.
Sources: EPA SDWIS · Arizona DEQ, Drinking Water Program
Nationwide peers
176 violations · 665 served: nearest cross-state SDWIS matches.
Cross-state systems with comparable violation load
Nearest cross-state community systems (500+ served) by total SDWIS violations on record.
Cross-state systems with smaller service footprints
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with Newton Water Well
Use this system's EPA-reported record as a starting filter, not a final verdict.
- See how every tracked system in Arizona compares on the same EPA violation measures. Arizona systems
- Check whether PFAS was detected at this system under UCMR5 testing. PFAS guide
- Find and compare another public water system by name or PWSID. Search systems
EPA SDWIS and UCMR5 figures are informational only, not a substitute for a certified lab test of your own tap water.